Home Resistant Welding Machine Yuh-Shin Spare Parts & Consumables Spare Parts Gear Wheel Vane Flow Indicator Gear Wheel Vane Flow Indicator Description Gear wheel type Gear-page of red and white two colors, visually clearer. Enquiries Us Related products Silicon Controller Rectifier (SCR) Read more Gear Wheel Vane Flow Indicator Read more Circulating Cooling Water Tank Read more